To most people, calories are the North Star of nutrition: a rigid quantity assigned to each and every food that never wavers or changes. Two individuals who eat the exact same thing in the exact same ...

If you're about to throw up or get acid reflux, you may feel a burning sensation when acid from your stomach escpes into the esophagus. But if stomach acid is harsh enough to irritate the inside of ...

A bone-like composite developed at EPFL uses naturally occurring enzymes to accelerate mineralization through an energy-efficient, room-temperature process. The strong, lightweight material shows ...

Researchers from the Cluster of Excellence Balance of the Microverse at the University of Jena and the Leibniz-HKI, together with international partners, have uncovered a mechanism that determines how ...